Juno Blockchain Explorer https://intensedebate.com/people/sheehan95henri A blockchain unconfirmed transaction refers to your transaction initiated by a consumer which is however to be confirmed and recorded over the blockchain by a validator or miner. It is actually also known as a zero-affirmation transaction. The mempool mainly queues the transaction and broadcasts it https://hedgedoc.k8s.eonerc.rwth-aachen.de/kFtMQ9aTSTis_8Gbdx6V0Q/